171215520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{50957}}^1$

素因数の和:50982

約数の個数: 96

約数和(自身を含む): 616387968

約数和(自身を除く): 445172448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 50957, 101914, 152871, 203828, 254785, 305742, 356699, 407656, 509570, 611484, 713398, 764355, 815312, 1019140, 1070097, 1222968, 1426796, 1528710, 1630624, 1783495, 2038280, 2140194, 2445936, 2853592, 3057420, 3566990, 4076560, 4280388, 4891872, 5350485, 5707184, 6114840, 7133980, 8153120, 8560776, 10700970, 11414368, 12229680, 14267960, 17121552, 21401940, 24459360, 28535920, 34243104, 42803880, 57071840, 85607760, 171215520]

約数ペア:

[(1, 171215520), (2, 85607760), (3, 57071840), (4, 42803880), (5, 34243104), (6, 28535920), (7, 24459360), (8, 21401940), (10, 17121552), (12, 14267960), (14, 12229680), (15, 11414368), (16, 10700970), (20, 8560776), (21, 8153120), (24, 7133980), (28, 6114840), (30, 5707184), (32, 5350485), (35, 4891872), (40, 4280388), (42, 4076560), (48, 3566990), (56, 3057420), (60, 2853592), (70, 2445936), (80, 2140194), (84, 2038280), (96, 1783495), (105, 1630624), (112, 1528710), (120, 1426796), (140, 1222968), (160, 1070097), (168, 1019140), (210, 815312), (224, 764355), (240, 713398), (280, 611484), (336, 509570), (420, 407656), (480, 356699), (560, 305742), (672, 254785), (840, 203828), (1120, 152871), (1680, 101914), (3360, 50957)]